What is the unsubscribe rate?

The newsletter unsubscribe or cancellation rate is measured when someone leaves your list. Some churn is predictable — and unsubscribes actually help keep your mailing list healthy. But a high rate shows your strategy isn't working. People typically unsubscribe because they receive too many emails, the content feels irrelevant, boring or repetitive, they simply don't want your newsletter, or the images are poorly designed.

With Mailpro you can measure the unsubscribe rate of every campaign, analyze the reasons behind it, and re-think your approach before it hurts your open rate and deliverability.

HOW TO MEASURE

Measuring the rate

Calculating it is simple: divide the total number of unsubscribes by the number of newsletters delivered. If a campaign of 4,000 emails has 30 unsubscribes, your rate is 0.6%. Anything below 0.5% is considered good; above 0.5% points to a problem you shouldn't ignore. Tracking it regularly helps you realign your strategy.

Under 0.5% is healthy
A normal, sustainable level of list churn.
Over 0.5% needs attention
A sign to review frequency, relevance and design.
Part of the bigger picture
Read it alongside open rate, click-through and deliverability.
Managed automatically
Unsubscribe management removes opt-outs on import.

Open rate, click-through, deliverability and unsubscribe rate are all different views of the same campaign — and each affects ROI, revenue per email and order value. Mailpro's simplified unsubscription management keeps opt-outs off your list automatically.

QUESTIONS

Frequently asked questions

What is a good unsubscribe rate?
Anything below 0.5% is considered good. Above 0.5% signals a problem worth addressing — often too many emails, irrelevant content or poor design.
How is the unsubscribe rate calculated?
Divide the total number of unsubscribes by the number of newsletters delivered. For example, 30 unsubscribes on a 4,000-email campaign is a 0.6% unsubscribe rate.

Keep your list healthy and engaged

Start free and track your unsubscribe rate to spot issues before they grow.